Description The Cobalt Light-Up Wireless Speaker is a 5W IPX6 waterproof wireless speaker and a rainbow color show with the 7-Color changing LED lights. Enjoy 4 hours of playing time at maximum volume, with a connection range of 33 feet, and recharge in 2 hours. This speaker is protected against splashes from all directions, but not from submersion in water. The built-in Li-lon battery has a capacity of 1200mAh, in ABS casing, and includes a USB Type-C charging cable and carabiner. FCC certified.